Dear friends,Thank you for using the B1 Archiver. The B1 team has seen thousands of positive reviews of our product, its functionality, and the fact that it’s free. However, now we need your support. We are introducing a paid Pro Version of the B1 Archiver. Don’t worry — the B1 project has allways been about helping people, so the B1 File Manager will remain free and fully functional. We will be grateful to everyone who decides to buy and support the B1 Archiver.Cheers,Laura

B1 Archiver gives you 10 free unpacking right after you install it. You can buy more right when you reach the limit or purchase the Pro Version.

In Pro Version you can unpack the unlimited number of archives.Pro Version also allows you to open password-protected archives

B1’s translated to more than 30 languages. We very much appreciate your supportand we are welcome everyone to contribute to translations at

Required permissions read/write external storage – to create archives and copy files to external storages. access network state and internet – for Google Analytics module which is used to collect aggregate data on general usage frequency and marketing efficiency.

Started in 2011 B1 Archiver continues to gain popularity among the users all over the word due to its high functionality and friendly interface. We are making B1 so amazingly simple that every task can be done in a few taps.